Oracle Linux 5 / 6 : Unbreakable Enterprise kernel (ELSA-2012-2014)

This script is Copyright (C) 2013-2015 Tenable Network Security, Inc.

Synopsis :

The remote Oracle Linux host is missing one or more security updates.

Description :

Description of changes:

* CVE-2011-4086: Denial of service in journaling block device.

The journal block device assumed that a buffer marked as unwritten
or delay could be live without checking if the buffer was mapped.

An unprivileged local user could use this flaw to crash the system.

- jbd2: clear BH_Delay BH_Unwritten in journal_unmap_buffer (Eric Sandeen)
[Bugdb: 13871] {CVE-2011-4086}

See also :

Solution :

Update the affected unbreakable enterprise kernel packages.

Risk factor :

Medium / CVSS Base Score : 4.9

Family: Oracle Linux Local Security Checks

Nessus Plugin ID: 68674 ()

Bugtraq ID:

CVE ID: CVE-2011-4086

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